<template>
    <div :class="className" :id="id" :style="{height:height,width:width}"></div>
</template>
<script>
    // 引入 ECharts 主模块
    const echarts = require('echarts/lib/echarts');
    require('echarts/lib/chart/bar');
    require('echarts/lib/chart/line');
    // 引入提示框和标题组件
    require('echarts/lib/component/tooltip');
    require('echarts/lib/component/title');
    require('echarts/lib/component/legend');
    require('echarts/lib/component/dataZoom');
    export default {
      name: 'barPercent',
      props: {
        className: {
          type: String,
          default: 'chart'
        },
        id: {
          type: String,
          default: 'chart'
        },
        width: {
          type: String,
          default: '200px'
        },
        height: {
          type: String,
          default: '200px'
        }
      },
      data() {
        return {};
      },
      mounted() {
        this.initChart();
      },
      methods: {
        initChart() {
          this.chart = echarts.init(document.getElementById(this.id));
          const xData = (function() {
            const data = [];
            for (let i = 1; i < 13; i++) {
              data.push(i + '月份');
            }
            return data;
          }());
          this.chart.setOption({
            backgroundColor: '#344b58',
            title: {
              text: '统计',
              subtext: 'from http://gallery.echartsjs.com',
              x: '4%',
              textStyle: {
                color: '#fff',
                fontSize: '22'
              },
              subtextStyle: {
                color: '#90979c',
                fontSize: '16'
              }
            },
            tooltip: {
              trigger: 'axis',
              axisPointer: {
                textStyle: {
                  color: '#fff'
                }
              }
            },
            grid: {
              borderWidth: 0,
              top: 110,
              bottom: 95,
              textStyle: {
                color: '#fff'
              }
            },
            legend: {
              x: '15%',
              top: '10%',
              textStyle: {
                color: '#90979c'
              },
              data: ['女', '男', '平均']
            },
            calculable: true,
            xAxis: [{
              type: 'category',
              axisLine: {
                lineStyle: {
                  color: '#90979c'
                }
              },
              splitLine: {
                show: false
              },
              axisTick: {
                show: false
              },
              splitArea: {
                show: false
              },
              axisLabel: {
                interval: 0

              },
              data: xData
            }],
            yAxis: [{
              type: 'value',
              splitLine: {
                show: false
              },
              axisLine: {
                lineStyle: {
                  color: '#90979c'
                }
              },
              axisTick: {
                show: false
              },
              axisLabel: {
                interval: 0
              },
              splitArea: {
                show: false
              }
            }],
            dataZoom: [{
              show: true,
              height: 30,
              xAxisIndex: [
                0
              ],
              bottom: 30,
              start: 10,
              end: 80,
              handleIcon: 'path://M306.1,413c0,2.2-1.8,4-4,4h-59.8c-2.2,0-4-1.8-4-4V200.8c0-2.2,1.8-4,4-4h59.8c2.2,0,4,1.8,4,4V413z',
              handleSize: '110%',
              handleStyle: {
                color: '#d3dee5'

              },
              textStyle: {
                color: '#fff' },
              borderColor: '#90979c'


            }, {
              type: 'inside',
              show: true,
              height: 15,
              start: 1,
              end: 35
            }],
            series: [{
              name: '女',
              type: 'bar',
              stack: '总量',
              barMaxWidth: 35,
              barGap: '10%',
              itemStyle: {
                normal: {
                  color: 'rgba(255,144,128,1)',
                  label: {
                    show: true,
                    textStyle: {
                      color: '#fff'
                    },
                    position: 'insideTop',
                    formatter(p) {
                      return p.value > 0 ? p.value : '';
                    }
                  }
                }
              },
              data: [
                709,
                1917,
                2455,
                2610,
                1719,
                1433,
                1544,
                3285,
                5208,
                3372,
                2484,
                4078
              ]
            },

            {
              name: '男',
              type: 'bar',
              stack: '总量',
              itemStyle: {
                normal: {
                  color: 'rgba(0,191,183,1)',
                  barBorderRadius: 0,
                  label: {
                    show: true,
                    position: 'top',
                    formatter(p) {
                      return p.value > 0 ? p.value : '';
                    }
                  }
                }
              },
              data: [
                327,
                1776,
                507,
                1200,
                800,
                482,
                204,
                1390,
                1001,
                951,
                381,
                220
              ]
            }, {
              name: '平均',
              type: 'line',
              stack: '总量',
              symbolSize: 10,
              symbol: 'circle',
              itemStyle: {
                normal: {
                  color: 'rgba(252,230,48,1)',
                  barBorderRadius: 0,
                  label: {
                    show: true,
                    position: 'top',
                    formatter(p) {
                      return p.value > 0 ? p.value : '';
                    }
                  }
                }
              },
              data: [
                1036,
                3693,
                2962,
                3810,
                2519,
                1915,
                1748,
                4675,
                6209,
                4323,
                2865,
                4298
              ]
            }
            ]
          })
        }
      }
    }
</script>
